-Jack is a clever boy. He is good at all the subjects.-Yes. All of us want to recommend him_______ the Best Student Award.
—____, are you Mr. Wang? —Yes, I am.
-----Is she Helen? -----__________. She is Gina.
---Tony, ________ is my good friend, Harry. --- Hello, Harry.
-----Are those your pencils? -----_________.
They ______ my brothers, and she ________ my cousin.